H0323+022: Classification as a BL Lac and EXOSAT coordinated observations

H. Bradt; J. Baldwin; E. Feigelson; B. Geldzahler; G. Madejski; P. Massey; J. McClintock; I. McHardy; R. McMahan; T. Ohashi; R. Remillard; W. Romanishin; C. Salter; B. Schaefer; D. Schwartz; S. Tapia; J. Thorstensen; C. M. Urry; P. Wehinger; A. Wilson; S. Wyckoff

doi:10.1007/BF00179875

H0323+022: Classification as a BL Lac and EXOSAT coordinated observations

H. Bradt
, J. Baldwin
, E. Feigelson
, B. Geldzahler
, G. Madejski
, P. Massey
, J. McClintock
, I. McHardy
, R. McMahan
, T. Ohashi
, R. Remillard
, W. Romanishin
, C. Salter
, B. Schaefer
, D. Schwartz
, S. Tapia
, J. Thorstensen
, C. M. Urry
, P. Wehinger
, A. Wilson

S. Wyckoff

Research output: Contribution to journal › Article › peer-review

Abstract

The object H0323+022 (Doxsey et al. 1983) has been shown to be a BL Lac object by virtue of a diversity of observational characteristics at radio, optical, and x-ray wavelengths, in agreement with the conclusion of Margon and Jacoby (1984). Multi-frequency coordinated observations of this highly variable object with EXOSAT in September 1984 found it to be in a faint quiescent state (^∼1/3; μJy at ^∼5 keV and V=16.55). Preliminary results from the latter observations are presented.

Original language	English (US)
Pages (from-to)	613-617
Number of pages	5
Journal	Space Science Reviews
Volume	40
Issue number	3-4
DOIs	https://doi.org/10.1007/BF00179875
State	Published - Apr 1985

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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10.1007/BF00179875

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Bradt, H., Baldwin, J., Feigelson, E., Geldzahler, B., Madejski, G., Massey, P., McClintock, J., McHardy, I., McMahan, R., Ohashi, T., Remillard, R., Romanishin, W., Salter, C., Schaefer, B., Schwartz, D., Tapia, S., Thorstensen, J., Urry, C. M., Wehinger, P., ... Wyckoff, S. (1985). H0323+022: Classification as a BL Lac and EXOSAT coordinated observations. Space Science Reviews, 40(3-4), 613-617. https://doi.org/10.1007/BF00179875

@article{acbfac6dd75244908099d7e14085f5ef,

title = "H0323+022: Classification as a BL Lac and EXOSAT coordinated observations",

abstract = "The object H0323+022 (Doxsey et al. 1983) has been shown to be a BL Lac object by virtue of a diversity of observational characteristics at radio, optical, and x-ray wavelengths, in agreement with the conclusion of Margon and Jacoby (1984). Multi-frequency coordinated observations of this highly variable object with EXOSAT in September 1984 found it to be in a faint quiescent state (∼1/3; μJy at ∼5 keV and V=16.55). Preliminary results from the latter observations are presented.",

author = "H. Bradt and J. Baldwin and E. Feigelson and B. Geldzahler and G. Madejski and P. Massey and J. McClintock and I. McHardy and R. McMahan and T. Ohashi and R. Remillard and W. Romanishin and C. Salter and B. Schaefer and D. Schwartz and S. Tapia and J. Thorstensen and Urry, \{C. M.\} and P. Wehinger and A. Wilson and S. Wyckoff",

year = "1985",

month = apr,

doi = "10.1007/BF00179875",

language = "English (US)",

volume = "40",

pages = "613--617",

journal = "Space Science Reviews",

issn = "0038-6308",

publisher = "Springer Netherlands",

number = "3-4",

}

Bradt, H, Baldwin, J, Feigelson, E, Geldzahler, B, Madejski, G, Massey, P, McClintock, J, McHardy, I, McMahan, R, Ohashi, T, Remillard, R, Romanishin, W, Salter, C, Schaefer, B, Schwartz, D, Tapia, S, Thorstensen, J, Urry, CM, Wehinger, P, Wilson, A & Wyckoff, S 1985, 'H0323+022: Classification as a BL Lac and EXOSAT coordinated observations', Space Science Reviews, vol. 40, no. 3-4, pp. 613-617. https://doi.org/10.1007/BF00179875

TY - JOUR

T1 - H0323+022

T2 - Classification as a BL Lac and EXOSAT coordinated observations

AU - Bradt, H.

AU - Baldwin, J.

AU - Feigelson, E.

AU - Geldzahler, B.

AU - Madejski, G.

AU - Massey, P.

AU - McClintock, J.

AU - McHardy, I.

AU - McMahan, R.

AU - Ohashi, T.

AU - Remillard, R.

AU - Romanishin, W.

AU - Salter, C.

AU - Schaefer, B.

AU - Schwartz, D.

AU - Tapia, S.

AU - Thorstensen, J.

AU - Urry, C. M.

AU - Wehinger, P.

AU - Wilson, A.

AU - Wyckoff, S.

PY - 1985/4

Y1 - 1985/4

N2 - The object H0323+022 (Doxsey et al. 1983) has been shown to be a BL Lac object by virtue of a diversity of observational characteristics at radio, optical, and x-ray wavelengths, in agreement with the conclusion of Margon and Jacoby (1984). Multi-frequency coordinated observations of this highly variable object with EXOSAT in September 1984 found it to be in a faint quiescent state (∼1/3; μJy at ∼5 keV and V=16.55). Preliminary results from the latter observations are presented.

AB - The object H0323+022 (Doxsey et al. 1983) has been shown to be a BL Lac object by virtue of a diversity of observational characteristics at radio, optical, and x-ray wavelengths, in agreement with the conclusion of Margon and Jacoby (1984). Multi-frequency coordinated observations of this highly variable object with EXOSAT in September 1984 found it to be in a faint quiescent state (∼1/3; μJy at ∼5 keV and V=16.55). Preliminary results from the latter observations are presented.

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DO - 10.1007/BF00179875

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SN - 0038-6308

VL - 40

SP - 613

EP - 617

JO - Space Science Reviews

JF - Space Science Reviews

IS - 3-4

ER -

H0323+022: Classification as a BL Lac and EXOSAT coordinated observations

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